There’s only so much RAM to go around, and with data centers seen as the priority, smartphone and laptop makers may have to raise prices to compete. The stock prices of RAM and NAND manufacturers surged yesterday, with Micron Technology (Nasdaq: MU) up 10%, Sandisk Corporation (Nasdaq: SNDK) up 27%, Western Digital Corporation (Nasdaq: WDC) up 16%, and Seagate Technology Holdings (Nasdaq: STX) up 14%.